External Flash loader sample code for STM32CubeProgrammer (STLDR)
Abstruct
This is sample code for external flash loader for STM32CubeProgrammer.
Software
To compile and run it, you need below tools.
- IAR EWARM 8 (I use 32K limited and 8.42.2)
- STM32CubeProgrammer (I use 2.3.0)
Hardware
To run it, you need below boards.
- Nucleo-F412ZG
- Winbond W25Q128JV board
I bought the W25Q128JV board at here; https://ja.aliexpress.com/item/33035168600.html
Pins
| W25Q128JV | Nucleo |
|---|---|
| IO1 | PD12 |
| IO0 | PD11 |
| CLK | PB2 |
| CS | PB6 |
| IO2 | PE2 |
| IO3 | PD13 |
How to compile and run
- Open W25Q128_STM32F412ZG/EWARM/Project.eww by IAR EWARM (I use 8.42.2)
- Build
- W25Q128_STM32F412ZG.stldr is made in W25Q128_STM32F412ZG folder.
- Copy this stldr to C:\Program Files (x86)\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin\ExternalLoader
- Start STM32CubeProgrammer
- Select W25Q128_STM32F412ZG in external loader
You can use read, write, erase sector, mass erase, verify commands.